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CWE-456 · weakness in Memory Corruption

Missing Initialization of a Variable

9 CVEs

Out of date: the sync last ran 3 hours ago. Newer CVEs and scores may be missing from the map.

Every dot is a CVE; the named ones are the most at risk. Red is exploited in the wild.

Every one of the 9 is a mark on the map. Named now: 1 to 9, most at risk first.

  1. It was discovered in gnutls before version 3.6.7 upstream that there is an uninitialized pointer access in gnutls versions 3.6.3 or later which can be triggered by certain post-ha…CVE-2019-3836gnutls · CVSS 5.9 · 3.4% likely

    GnuTLS

  2. A security flaw was found in the ip_frag_reasm() function in net/ipv4/ip_fragment.c in the Linux kernel from 4.19-rc1 to 4.19-rc3 inclusive, which can cause a later system crash i…CVE-2018-14641The Linux Foundation · CVSS 6.5 · 2.9% likely

    The Linux Foundation

  3. Cisco IOS and IOS XE Software Link Layer Discovery Protocol Denial of Service VulnerabilityCVE-2021-34703Cisco · CVSS 6.8 · 1.2% likely

    Cisco

  4. An information disclosure vulnerability exists in the pick-and-place rotation parsing functionality of Gerbv 2.7.0 and dev (commit b5f1eacd), and Gerbv forked 2.8.0. A specially-c…CVE-2021-40403Gerbv · CVSS 5.8 · 1.1% likely
  5. A vulnerability in Application Quality of Experience (AppQoE) and Unified Threat Defense (UTD) on Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an…CVE-2023-20226Cisco · CVSS 8.6 · 0.9% likely

    Cisco

  6. Use of Uninitialized Variable Vulnerability in llama.cppCVE-2024-32878ggerganov · CVSS 7.1 · 0.7% likely

    Ggerganov

  7. Katran could disclose non-initialized kernel memory as part of an IP header. The issue was present for IPv4 encapsulation and ICMP (v4) Too Big packet generation. After a bpf_xdp_…CVE-2023-49062Facebook · 0.6% likely

    Meta (Facebook)

  8. CVE-2025-10547DrayTek Corporation · CVSS 9.8 · 0.6% likely

    DrayTek Corporation

  9. Missing Initialization of a Variable in WiresharkCVE-2024-9780Wireshark Foundation · CVSS 7.8 · 0.2% likely

    Wireshark Foundation

exploited in the wildcheck availableringed, named or not: CyberSIXT has reported on it

Zoom in on the map and the dots under the middle of it are named where they are.

Data as of 2026-11-14. CVE List through 2026-11-14 · EPSS of 2026-11-13 · CISA KEV checked 2026-11-14. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.

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